... be divided into statistical algorithms and rule-based algorithms. Statistical algorithms generally use character n- gram (Eojeol 1 or Eumjeol 2 n-gram in Korean) (Kang and Woo, 2001; Kwon, ... er- rors simultaneously. Using Eojeol transi- tion pattern dictionary and statistical data such as Eumjeol n-gram and Jaso transition probabilities, the algorithm minimizes the usage o...
Ngày tải lên: 20/02/2014, 12:20
... Buratowski S, Moore CL & Greenblatt J (2003) Organization and function of APT, a subcomplex of the yeast cleavage and polyade- nylation factor involved in the formation of mRNA and small ... mRNA in a transcript length-dependent fashion, suggesting a role for SAGA in transcription elongation. The use of this assay allows the identifica- tion and ⁄ or characterization of new...
Ngày tải lên: 07/03/2014, 12:20
Báo cáo khoa học: A simple protocol to study blue copper proteins by NMR pot
... program SPARKY 3 (T. D. Goddard and D. G. Kneller, University of California, San Francisco, USA) was used for the analysis of all NMR spectra. Theory A classical approach toward structure determination ... I., Cowan, J .A. , Luchinat, C., Natarajan, K. & Piccioli, M. (1997) Characterization of a partially unfolded high potential iron protein relevant to the folding pathway and c...
Ngày tải lên: 08/03/2014, 08:20
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... account metabolic dynamics and interdependencies rather than simple steady-state concentrations. We present a method based on dynamic modelling that allows for the quantification and visualization ... (2010) Mathematical model- ling of the central carbohydrate metabolism in Arabid- opsis thaliana reveals a substantial regulatory influence of vacuolar invertase on whole plant carbon...
Ngày tải lên: 14/02/2014, 22:20
Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc
... originally characterized on rat intracardiac ganglia neurons and bovine chromaffin cells and assumed to be selective for a3 b2anda3b4 interfaces and unable to inhibit an a- BTX-sensitive current attributed ... central and peripheral nervous system, at both pre- and postsynaptic localizations. The most prevalent subunits in brain are a4 , b2anda7whereasa3andb4 predominate in peri...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: "A Hybrid Hierarchical Model for Multi-Document Summarization" ppt
... using a trainable summa- rizer and latent semantic analysis. In Informa- tion Processing and Management, 2005. 824 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics, ... particularly ap- pealing to summarization than a ”flat” model, e.g. LDA (Blei et al., 2003b), in that one can discover ”abstract” and ”specific” topics. For instance, dis- cov...
Ngày tải lên: 20/02/2014, 04:20
Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf
... in information retrieval, pages 314-321. ACM. Giambattista Amati, Edgardo Ambrosi, Marco Bianc- hi, Carlo Gaibisso, and Giorgio Gambosi. 2007. FUB, IASI-CNR and University of Tor Vergata at ... represented by a bag-of-word. Among the words, there is a topic term Avatar (t 1 ) occurring twice, i.e. Avatar in A and Avatar in C, and two senti- ment words comfortable (o 1 ) a...
Ngày tải lên: 20/02/2014, 04:20
Tài liệu Báo cáo khoa học: "A probabilistic generative model for an intermediate constituency-dependency representation" pptx
... utilize a state of the art parser for PS trees (Charniak, 1999), and transform each candidate to TDS. This strategy can be considered a first step to efficiently test and compare different models before ... for- malisms. Several researchers have compared the two alternatives, in terms of linguistic ade- quacy (Nivre, 2005; Schneider, 2008), practical applications (Ding and Palmer,...
Ngày tải lên: 20/02/2014, 04:20
Tài liệu Báo cáo khoa học: "A Mobile Touchable Application for Online Topic Graph Extraction and Exploration of Web Content" ppt
... ex- plicit relationships that are generated from an online Encyclopedia (in our case Wikipedia). The relevant background relation graph is also represented as a touchable graph in the same way as a topic ... double touch on a node to display the associated snippets and web pages. Since a topic graph can be very large, not all nodes are displayed. Nodes, which can be expanded are...
Ngày tải lên: 20/02/2014, 05:20
Tài liệu Báo cáo khoa học: "A Phonotactic Language Model for Spoken Language Identification" pptx
... Recognition Evaluation (LRE) data. The database was intended to establish a baseline of performance capability for language recognition of conversational tele- phone speech. The database contains recorded ... by a chan- nel noise. The n-gram language model has achieved equal amounts of success in both tasks, e.g. n-character slice for text categorization by lan- guage (Cavnar and...
Ngày tải lên: 20/02/2014, 15:20